Heath is a city in Rockwall and Kaufman counties, Texas, United States.

A small portion of the city—0.31 square miles (0.79 km2)—extends south into Kaufman County.

By road it is 25 miles (40 km) east of downtown Dallas.

[10] As of the 2020 United States census, there were 9,769 people, 3,109 households, and 2,736 families residing in the city.

Heath is a part of the Rockwall Independent School District.